
New direction after drug resistance: CTC in vitro drug sensitivity detection helps personalized drug selection
With advancements in cancer-related care, many patients achieve favorable outcomes during initial treatments. However, over time, some patients may develop drug resistance, which presents challenges for maintaining efficacy. Drug resistance is not limited to traditional chemical drugs but can also occur in targeted therapies and immunotherapy. Selecting the appropriate treatment to address resistance has become a significant challenge in cancer care. Circulating Tumor Cell (CTC)-based drug sensitivity testing, as a new approach for personalized drug selection, provides a promising direction for overcoming drug resistance.








